Keithley DMM7510 Reference Manual

Section
8: TSP command reference Model DMM7510 7½ Digit Graphical Sampling Multimeter
Reference Manual
8-24 DMM7510-901-01 Rev. B / May 2015
bufferVar.clear()
This function clears all readings and statistics from the specified buffer.
Type TSP-Link accessible
Affected by Where saved Default value
Function
Yes
Usage
bufferVar.clear()
bufferVar
The name of the reading buffer, which may be a default buffer (defbuffer1 or
defbuffer2) or a user-defined buffer
Example
reset()
testData = buffer.make(50)
trigger.model.load("SimpleLoop", 3, 0, testData)
trigger.model.initiate()
waitcomplete()
printbuffer(1, testData.n, testData)
testData.clear()
print("Readings in buffer after clear ="
.. testData.n)
trigger.model.initiate()
waitcomplete()
printbuffer(1, testData.n, testData)
Create a reading buffer named
testData, make three readings and
store them in testData, and then view
the readings.
Print number of readings in testData.
Output:
-4.5010112303956e-10, -
3.9923108222095e-12, -
4.5013931471161e-10
Clear the readings in testData.
Verify that there are no readings in
testData.
Output:
Readings in buffer after
clear = 0
Store three new readings in testData
and view those when complete.
Output:
4.923509754e-07,
3.332266330e-07,
3.974883867e-07
Also see
buffer.delete() (on page 8-16)
buffer.make() (on page 8-18)
bufferVar.clear() (on page 8-24)
print() (on page 8-231)
printbuffer() (on page 8-232)
Reading buffers (on page 3-13)
Remote buffer operation (on page 3-30)

Keithley DMM7510 Specifications

General

Resolution	7.5 digits
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
DC Current Range	10 µA to 10 A
Resistance Range	10 Ω to 1 GΩ
Sampling Rate	1 MS/s
Memory	27.5 million readings
Display	5 inch capacitive touchscreen
AC Voltage Accuracy	±0.06% of reading
AC Current Range	10 A
Connectivity	USB, LAN, GPIB